Dork. That was what he was to many people, even you.
Taketora would blush whenever you made contact with him, even though you were his girlfriend. You tried your best to get him used to it. You would hold hands with him, you would hug him, you would give him small kisses.
Whenever you would do that he would have a small heart attack. His hands would turn hot and sweaty. He would turn stiff. He would feel heat rush to his red cheeks.
Really the max he could handle was your smile. Your bright and radiant smiles would make his days. Though his face would be tinted pink, he was usually able to smile back.
But you still loved him. You found his reactions cute. You found his "intimidating" faces cute. You just found him cute in general.
All those factors would make him a dork, a cute dork to you.